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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

37.215.5.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.215.5.0
Broadcast
37.215.5.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
53.900999999999996 , 27.5707
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.156.237.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
38.156.237.0
Broadcast
38.156.237.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
18.4615 , -69.8965
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

49.36.239.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
49.36.239.0
Broadcast
49.36.239.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
26.913599999999995 , 75.7858
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

220.249.82.0/24

Risk Max LOW Footprint 1.562% Hits 40
Prefix / IP version
/24 · IPv4
Network
220.249.82.0
Broadcast
220.249.82.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
30.5851 , 114.26619999999998
Hits / Errors
40 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top geo
China · Hubei · Wuhan
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.77.211.0/24

Risk Max LOW Footprint 1.562% Hits 22
Prefix / IP version
/24 · IPv4
Network
51.77.211.0
Broadcast
51.77.211.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.6924 , 3.2011299999999996
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

171.43.246.0/24

Risk Max LOW Footprint 1.562% Hits 17
Prefix / IP version
/24 · IPv4
Network
171.43.246.0
Broadcast
171.43.246.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
30.5454 , 114.342
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

151.80.133.0/24

Risk Max LOW Footprint 1.562% Hits 17
Prefix / IP version
/24 · IPv4
Network
151.80.133.0
Broadcast
151.80.133.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.6977 , 3.1785999999999994
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

203.190.9.0/24

Risk Max LOW Footprint 1.562% Hits 13
Prefix / IP version
/24 · IPv4
Network
203.190.9.0
Broadcast
203.190.9.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
23.752899999999997 , 90.3778
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.68.111.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
51.68.111.0
Broadcast
51.68.111.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.69160000000001 , 3.20151
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.236.121.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
37.236.121.0
Broadcast
37.236.121.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
33.3364 , 44.400400000000005
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

160.113.21.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
160.113.21.0
Broadcast
160.113.21.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-4.2568 , 15.2872
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS37463 · MTN CONGO
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

176.122.98.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
176.122.98.0
Broadcast
176.122.98.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
49.9501 , 35.9361
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.228.205.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
37.228.205.0
Broadcast
37.228.205.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
53.2845 , -6.3666
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top organization / ISP
— · NTL Ireland
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

31.223.137.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
31.223.137.0
Broadcast
31.223.137.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
45.1477 , 17.2489
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

194.242.48.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
194.242.48.0
Broadcast
194.242.48.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
33.7485 , -84.38710000000002
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS136787 · PacketHub S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

31.223.143.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
31.223.143.0
Broadcast
31.223.143.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
44.60719999999999 , 17.8629
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.78.150.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
38.78.150.0
Broadcast
38.78.150.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
18.581800000000005 , -68.4043
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.212.12.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.212.12.0
Broadcast
37.212.12.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
55.190999999999995 , 30.1984
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

131.255.206.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.255.206.0
Broadcast
131.255.206.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-28.4706 , -49.0059
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

160.19.18.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
160.19.18.0
Broadcast
160.19.18.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-7.002630000000001 , 110.17683333333333
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.40.69.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.40.69.0
Broadcast
179.40.69.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.6816 , -63.904
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.171.76.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.171.76.0
Broadcast
190.171.76.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
5.3136 , -73.8195
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.212.196.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.212.196.0
Broadcast
37.212.196.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
53.901 , 27.5707
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.237.81.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.237.81.0
Broadcast
37.237.81.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
33.7568 , 44.6124
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.183.152.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
38.183.152.0
Broadcast
38.183.152.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
19.465549999999997 , -70.5724
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.230.217.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.230.217.0
Broadcast
45.230.217.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
18.937 , -70.4193
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

80.233.38.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
80.233.38.0
Broadcast
80.233.38.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
53.36386666666667 , -6.282616666666667
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.15.122.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
189.15.122.0
Broadcast
189.15.122.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-18.9186 , -48.2772
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS53006 · ALGAR TELECOM S/A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.228.250.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.228.250.0
Broadcast
37.228.250.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
53.36386666666667 , -6.282616666666667
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top organization / ISP
— · NTL Ireland
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

66.102.127.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
66.102.127.0
Broadcast
66.102.127.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.5151 , 70.8445
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.59.216.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.59.216.0
Broadcast
138.59.216.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-21.1122 , -42.9711
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.97.250.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.97.250.0
Broadcast
138.97.250.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
19.6091 , -70.98015
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS264821 · COMCAST-SRL
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

200.107.88.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.107.88.0
Broadcast
200.107.88.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-45.60830000000001 , -67.75
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.212.30.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.212.30.0
Broadcast
37.212.30.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
55.19100000000001 , 30.198400000000003
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

149.34.242.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
149.34.242.0
Broadcast
149.34.242.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
53.33708 , -6.256259999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS212238 · Datacamp Limited
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

158.140.163.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
158.140.163.0
Broadcast
158.140.163.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-7.893516 , 112.62152
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
— · MYREPUBLIC
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

160.20.80.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
160.20.80.0
Broadcast
160.20.80.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

178.120.48.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
178.120.48.0
Broadcast
178.120.48.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
52.09009999999999 , 23.6836
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

185.84.50.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
185.84.50.0
Broadcast
185.84.50.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
33.81042 , 36.44368
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS29256 · STE PDN Internal AS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.249.128.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.249.128.0
Broadcast
186.249.128.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.1049 , -47.1878
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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